Why Does a Sinus Infection Headache Occur?

Infection of maxillary sinuses are believed to be situated in the middle part of your face, below the eyes and to the side of your nose, often cause pain to be felt across your face and according to medical reports, the maxillary sinuses appear to be the ones that get infected most of the time. Doctors always ask for this symptom when conducting a diagnosis to ascertain that indeed you are suffering from a sinus infection. However, occasionally, a rare occurrence of a sinus infection headache can also take place in the back part of your head. This type of headache occurs when the deepest situated pair of sinuses known as the sphenoid sinuses get infected.